644 hedge funds and large institutions have $10.5B invested in Arm in 2025 Q3 according to their latest regulatory filings, with 101 funds opening new positions, 240 increasing their positions, 178 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
644
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.24B
Puts
$5.43B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
UAG
401
United Advisor Group
Ohio
$421K
Brown Advisory
402
Brown Advisory
Maryland
$419K
APWM
403
Argonautica Private Wealth Management
Massachusetts
$409K
Lido Advisors
404
Lido Advisors
California
$402K
AWA
405
Arkadios Wealth Advisors
Georgia
$382K
KFPC
406
KERR FINANCIAL PLANNING Corp
California
$381K
NG
407
Northstar Group
New York
$378K
FA
408
Fountainhead AM
New Jersey
$374K
FFN
409
Focus Financial Network
Minnesota
$373K
EWM
410
Empirical Wealth Management
Washington
$371K
CWG
411
Crown Wealth Group
North Carolina
$368K
MCP
412
Mirador Capital Partners
California
$367K
MWM
413
Meridian Wealth Management
Kentucky
$364K
CCM
414
Coldstream Capital Management
Washington
$360K
TWC
415
TD Waterhouse Canada
Ontario, Canada
$360K
BTI
416
Blue Trust Inc
Georgia
$359K
BAM
417
Belpointe Asset Management
Nevada
$356K
FCA
418
Fortis Capital Advisors
Kansas
$356K
HWA
419
HHM Wealth Advisors
Tennessee
$352K
HJIM
420
Henry James International Management
New York
$351K
KeyBank National Association
421
KeyBank National Association
Ohio
$347K
RWM
422
Ritholtz Wealth Management
New York
$345K
CAM
423
Costello Asset Management
Pennsylvania
$344K
GWMR
424
GC Wealth Management RIA
Massachusetts
$344K
SMH
425
Sanders Morris Harris
Texas
$342K